From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Blueprint for an inner pin component of a wheel front support.
| Identifier | ExFiles\Box 154\2\ scan0003 | |
| Date | 12th November 1934 | |
| D C .4531-DIA.-2-HOLES 15/16 DIA. 9/16 ± .003 4.125 1 7/8 1/32 R A E 3/4 DIA 45° 3/8 3/8 .4703 MAX. .4703 MAX. 15/16 DIA. 9/16 ± .003 B F 1 7/8 1/8 R 2 1/4 15/16 1/2 5 1/8 1/4 1/2 G VARIATION ALLOWED: PLUS OR MINUS .010 ON FRACTIONAL AND PLUS OR MINUS .005 ON DECIMAL DIMENSIONS UNLESS OTHERWISE SPECIFIED. CHANGES TABLE: LET. | CHANGES | DATE | C'K'R.{Sir Henry Royce} | REFER NO A | LIMITS ADDED | " | " | 3108 B | DIM. ADDED | " | " | 3108 C | WAS 15/32 | 11/13/34 | H.J.L. | 3108 D | WAS .4687 DIA. | 12-27-34 | L.C.H. | 3144 E | 1 7/8 WAS 2 | 1-19-35 | R.C.D. | 3219 F | 1 7/8 WAS 1 11/16 | 1-19-35 | R.C.D. | 3219 G | BRASS PLATE ADDED | 5-24-37 | R.C.D. | 4528 TITLE BLOCK: DO NOT SCALE DRAWING & PART NO.: 751998 INLAND MANUFACTURING COMPANY DAYTON OHIO NAME: INNER PIN, WHEEL FRONT SUPPORT MAT'L: C.R. STEEL SPEC.: G.M.C. #1020 FINISH: BRASS PLATE DRAWN BY: Kenworthy, 11-9-34 CHECKED BY: R.C.Dain, Nov. 10, 1934 APP'V'D BY: Ford, 11-10-34 RELEASED 11-12-34 - REL. 621 | ||